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Source: https://colab.research.google.com/drive/1dXsuSn4LYwIVpQmKG8MpH4jpUYoTeaMo

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  88. }catch(e){_._DumpException(e)}
  89. try{
  90. _.Pd=function(){if(!_.q.addEventListener||!Object.defineProperty)return!1;var a=!1,b=Object.defineProperty({},"passive",{get:function(){a=!0}});try{var c=function(){};_.q.addEventListener("test",c,b);_.q.removeEventListener("test",c,b)}catch(d){}return a}();
  91. }catch(e){_._DumpException(e)}
  92. try{
  93. var Qd=document.querySelector(".gb_k .gb_d"),Rd=document.querySelector("#gb.gb_Zc");Qd&&!Rd&&_.Od(_.yd,Qd,"click");
  94. }catch(e){_._DumpException(e)}
  95. try{
  96. _.Sh=function(a){var b=[],c=0,d;for(d in a)b[c++]=a[d];return b};var Th=function(a){_.T.call(this);this.B=a;this.o=null;this.j={};this.C={};this.i={};this.v=null};_.z(Th,_.T);_.Uh=function(a){if(a.o)return a.o;for(var b in a.i)if(a.i[b].xe()&&a.i[b].tb())return a.i[b];return null};Th.prototype.A=function(a){this.i[a]&&(_.Uh(this)&&_.Uh(this).Ac()==a||this.i[a].yd(!0))};Th.prototype.Xa=function(a){this.v=a;for(var b in this.i)this.i[b].xe()&&this.i[b].Xa(a)};_.Vh=function(a,b){a.i[b.Ac()]=b};Th.prototype.Yb=function(a){return a in this.i?this.i[a]:null};var Wh=new Th(_.xd);_.Bd("dd",Wh);
  97. }catch(e){_._DumpException(e)}
  98. try{
  99. _.rj=function(a,b){return _.O(a,36,b)};
  100. }catch(e){_._DumpException(e)}
  101. try{
  102. var sj=document.querySelector(".gb_b .gb_d"),tj=document.querySelector("#gb.gb_Zc");sj&&!tj&&_.Od(_.yd,sj,"click");
  103. }catch(e){_._DumpException(e)}
  104. })(this.gbar_);
  105. // Google Inc.
  106. </script></div><div class="scripts"><script nonce="xOsOtjFmguqbtyE/7ge2Yg==">window.performance.mark('external_scripts_start');</script><script src="https://ssl.gstatic.com/colaboratory-static/common/ef9642ed288c98cc51e850391b18dd3f/gapi_loader.js" nonce="xOsOtjFmguqbtyE/7ge2Yg=="></script><script src="https://ssl.gstatic.com/colaboratory-static/common/ef9642ed288c98cc51e850391b18dd3f/socketio_binary.js" nonce="xOsOtjFmguqbtyE/7ge2Yg=="></script><script src="https://ssl.gstatic.com/colaboratory-static/common/ef9642ed288c98cc51e850391b18dd3f/analytics_binary.js" nonce="xOsOtjFmguqbtyE/7ge2Yg=="></script><script src="/static/mathjax/MathJax.js?config=TeX-AMS_HTML-full,Safe&delayStartupUntil=configured" nonce="xOsOtjFmguqbtyE/7ge2Yg=="></script><script src="https://ssl.gstatic.com/colaboratory-static/common/ef9642ed288c98cc51e850391b18dd3f/js%2Fmonaco_editor%2Fvs%2Floader.js" nonce="xOsOtjFmguqbtyE/7ge2Yg=="></script><script nonce="xOsOtjFmguqbtyE/7ge2Yg==">window.performance.mark('external_scripts_end'); window.performance.measure('external_scripts', 'external_scripts_start', 'external_scripts_end'); window.performance.mark('colab_load_start');
  107.          window.Polymer = {
  108.            'legacyOptimizations': true,
  109.          };
  110.          </script><script src="https://ssl.gstatic.com/colaboratory-static/common/ef9642ed288c98cc51e850391b18dd3f/external_polymer_binary.js" nonce="xOsOtjFmguqbtyE/7ge2Yg=="></script><script nonce="xOsOtjFmguqbtyE/7ge2Yg==">
  111.          window.performance.mark('colab_load_end');
  112.          window.performance.measure('colab_load', 'colab_load_start', 'colab_load_end');
  113.        </script></div><div ng-non-bindable=""></div><script nonce="xOsOtjFmguqbtyE/7ge2Yg==">this.gbar_=this.gbar_||{};(function(_){var window=this;
  114. try{
  115. _.Sd=function(a){var b=typeof a;return"object"==b&&null!=a||"function"==b};_.Td=function(a){this.J=_.v(a)};_.z(_.Td,_.S);var Ud=function(){_.aa.call(this)};_.z(Ud,_.Cd);_.Vd=function(a,b){if(b in a.i)return a.i[b];throw new Ud(b);};_.Wd=function(a){return _.Vd(_.zd.i(),a)};
  116. }catch(e){_._DumpException(e)}
  117. try{
  118. /*
  119.  
  120. SPDX-License-Identifier: Apache-2.0
  121. */
  122. var be,le,ne;_.Xd=function(a){if(null==a)return a;if("string"===typeof a){if(!a)return;a=+a}if("number"===typeof a)return Number.isFinite(a)?a|0:void 0};_.Yd=function(a){var b=a.length;if(0<b){for(var c=Array(b),d=0;d<b;d++)c[d]=a[d];return c}return[]};_.$d=function(a){if(a instanceof _.Zd)return a.i;throw Error("P");};be=function(a){return new ae(function(b){return b.substr(0,a.length+1).toLowerCase()===a+":"})};
  123. _.de=function(a,b){b=void 0===b?_.ce:b;if(a instanceof _.Zd)return a;for(var c=0;c<b.length;++c){var d=b[c];if(d instanceof ae&&d.cj(a))return new _.Zd(a)}};_.fe=function(a){if(ee.test(a))return a};_.ge=function(a){return a instanceof _.Zd?_.$d(a):_.fe(a)};_.he=function(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var d=c.slice();d.push.apply(d,arguments);return a.apply(this,d)}};_.ie=function(a,b,c){return void 0!==_.rb(a,b,c,!1)};_.je=function(a,b){return _.Xd(_.Wc(a,b))};
  124. _.U=function(a,b){a=_.Wc(a,b);return null==a?a:Number.isFinite(a)?a|0:void 0};_.ke=function(a,b,c){c=void 0===c?0:c;return _.sb(_.je(a,b),c)};le=0;_.me=function(a){return Object.prototype.hasOwnProperty.call(a,_.Tb)&&a[_.Tb]||(a[_.Tb]=++le)};ne=function(a){return a};_.oe=function(a){var b=null,c=_.q.trustedTypes;if(!c||!c.createPolicy)return b;try{b=c.createPolicy(a,{createHTML:ne,createScript:ne,createScriptURL:ne})}catch(d){_.q.console&&_.q.console.error(d.message)}return b};
  125. _.pe=function(a,b){return 0==a.lastIndexOf(b,0)};_.qe=function(a){return/^[\s\xa0]*$/.test(a)};try{(new self.OffscreenCanvas(0,0)).getContext("2d")}catch(a){};var re;_.se=function(){void 0===re&&(re=_.oe("ogb-qtm#html"));return re};var ve;_.te=function(a){this.i=a};_.te.prototype.toString=function(){return this.i+""};_.ue=function(a){return a instanceof _.te&&a.constructor===_.te?a.i:"type_error:TrustedResourceUrl"};ve={};_.we=function(a){var b=_.se();a=b?b.createScriptURL(a):a;return new _.te(a,ve)};_.Zd=function(a){this.i=a};_.Zd.prototype.toString=function(){return this.i};_.xe=new _.Zd("about:invalid#zClosurez");var ae,ee;ae=function(a){this.cj=a};_.ce=[be("data"),be("http"),be("https"),be("mailto"),be("ftp"),new ae(function(a){return/^[^:]*([/?#]|$)/.test(a)})];ee=/^\s*(?!javascript:)(?:[\w+.-]+:|[^:/?#]*(?:[/?#]|$))/i;_.ye={};_.ze=function(a){this.i=a};_.ze.prototype.toString=function(){return this.i.toString()};_.Ae=new _.ze("",_.ye);_.Be=RegExp("^[-+,.\"'%_!#/ a-zA-Z0-9\\[\\]]+$");_.Ce=RegExp("\\b(url\\([ \t\n]*)('[ -&(-\\[\\]-~]*'|\"[ !#-\\[\\]-~]*\"|[!#-&*-\\[\\]-~]*)([ \t\n]*\\))","g");_.De=RegExp("\\b(calc|cubic-bezier|fit-content|hsl|hsla|linear-gradient|matrix|minmax|radial-gradient|repeat|rgb|rgba|(rotate|scale|translate)(X|Y|Z|3d)?|steps|var)\\([-+*/0-9a-zA-Z.%#\\[\\], ]+\\)","g");var Ee;Ee={};_.Fe=function(a){this.i=a};_.Fe.prototype.toString=function(){return this.i.toString()};_.Ge=function(a){return a instanceof _.Fe&&a.constructor===_.Fe?a.i:"type_error:SafeHtml"};_.He=function(a){var b=_.se();a=b?b.createHTML(a):a;return new _.Fe(a,Ee)};_.Ie=new _.Fe(_.q.trustedTypes&&_.q.trustedTypes.emptyHTML||"",Ee);_.Je=_.He("<br>");var Le;_.Ke=function(a){var b=!1,c;return function(){b||(c=a(),b=!0);return c}}(function(){var a=document.createElement("div"),b=document.createElement("div");b.appendChild(document.createElement("div"));a.appendChild(b);b=a.firstChild.firstChild;a.innerHTML=_.Ge(_.Ie);return!b.parentElement});Le=/^[\w+/_-]+[=]{0,2}$/;
  126. _.Me=function(a){a=(a||_.q).document;return a.querySelector?(a=a.querySelector('style[nonce],link[rel="stylesheet"][nonce]'))&&(a=a.nonce||a.getAttribute("nonce"))&&Le.test(a)?a:"":""};_.Ne=function(a){a=_.ge(a);return void 0===a?_.xe.toString():a};_.Oe=function(a,b){this.width=a;this.height=b};_.l=_.Oe.prototype;_.l.aspectRatio=function(){return this.width/this.height};_.l.Gb=function(){return!(this.width*this.height)};_.l.ceil=function(){this.width=Math.ceil(this.width);this.height=Math.ceil(this.height);return this};_.l.floor=function(){this.width=Math.floor(this.width);this.height=Math.floor(this.height);return this};_.l.round=function(){this.width=Math.round(this.width);this.height=Math.round(this.height);return this};_.V=function(a,b){var c=b||document;if(c.getElementsByClassName)a=c.getElementsByClassName(a)[0];else{c=document;var d=b||c;a=d.querySelectorAll&&d.querySelector&&a?d.querySelector(a?"."+a:""):_.Pe(c,a,b)[0]||null}return a||null};
  127. _.Pe=function(a,b,c){var d;a=c||a;if(a.querySelectorAll&&a.querySelector&&b)return a.querySelectorAll(b?"."+b:"");if(b&&a.getElementsByClassName){var e=a.getElementsByClassName(b);return e}e=a.getElementsByTagName("*");if(b){var f={};for(c=d=0;a=e[c];c++){var g=a.className;"function"==typeof g.split&&_.ta(g.split(/\s+/),b)&&(f[d++]=a)}f.length=d;return f}return e};_.Se=function(a){return _.Qe(document,a)};
  128. _.Qe=function(a,b){b=String(b);"application/xhtml+xml"===a.contentType&&(b=b.toLowerCase());return a.createElement(b)};_.Te=function(a){for(var b;b=a.firstChild;)a.removeChild(b)};_.Ue=function(a){return 9==a.nodeType?a:a.ownerDocument||a.document};
  129. }catch(e){_._DumpException(e)}
  130. try{
  131. _.yj=function(a){var b,c,d=null==(c=(b=(a.ownerDocument&&a.ownerDocument.defaultView||window).document).querySelector)?void 0:c.call(b,"script[nonce]");(b=d?d.nonce||d.getAttribute("nonce")||"":"")&&a.setAttribute("nonce",b)};_.zj=function(a){if(!a)return null;a=_.L(a,4);var b;null===a||void 0===a?b=null:b=_.we(a);return b};_.Aj=function(a){this.J=_.v(a)};_.z(_.Aj,_.S);_.Bj=function(a){for(var b,c=[];!(b=a.next()).done;)c.push(b.value);return c};
  132. _.Cj=function(){for(var a=Number(this),b=[],c=a;c<arguments.length;c++)b[c-a]=arguments[c];return b};_.Dj=function(a,b){return(b||document).getElementsByTagName(String(a))};
  133. }catch(e){_._DumpException(e)}
  134. try{
  135. var Fj=function(a,b,c){a<b?Ej(a+1,b):_.xd.log(Error("oa`"+a+"`"+b),{url:c})},Ej=function(a,b){if(Gj){var c=_.Se("SCRIPT");c.async=!0;c.type="text/javascript";c.charset="UTF-8";c.src=_.ue(Gj);_.yj(c);c.onerror=_.he(Fj,a,b,c.src);_.Dj("HEAD")[0].appendChild(c)}},Hj=function(a){this.J=_.v(a)};_.z(Hj,_.S);var Ij=_.J(_.td,Hj,17)||new Hj,Jj,Gj=(Jj=_.J(Ij,_.Aj,1))?_.zj(Jj):null,Kj,Lj=(Kj=_.J(Ij,_.Aj,2))?_.zj(Kj):null,Mj=function(){Ej(1,2);if(Lj){var a=_.Se("LINK");a.setAttribute("type","text/css");a.rel="stylesheet";if(_.fa("stylesheet","stylesheet")){a.href=_.ue(Lj).toString();var b=_.Me(a.ownerDocument&&a.ownerDocument.defaultView);b&&a.setAttribute("nonce",b)}else a.href=Lj instanceof _.te?_.ue(Lj).toString():_.Ne(Lj);(b=_.Me())&&a.setAttribute("nonce",b);_.Dj("HEAD")[0].appendChild(a)}};(function(){var a=_.ud();if(_.I(a,18))Mj();else{var b=_.je(a,19)||0;window.addEventListener("load",function(){window.setTimeout(Mj,b)})}})();
  136. }catch(e){_._DumpException(e)}
  137. })(this.gbar_);
  138. // Google Inc.
  139. </script></body></html>

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